Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/13599#discussion_r160072684
--- Diff: python/pyspark/context.py ---
@@ -1023,6 +1039,33 @@ def getConf(self):
conf.setAll(self._conf.getAll())
return conf
+ def install_packages(self, packages, install_driver=True):
+ """
+ install python packages on all executors and driver through pip
+ :param packages: string for single package or a list of string for
multiple packages
+ :param install_driver: whether to install packages in client
+ """
+ if self._conf.get("spark.pyspark.virtualenv.enabled") != "true":
+ raise Exception("install_packages can only use called when "
--- End diff --
How about `Exception` -> `RuntimeError`?
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